java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/array-programs/copysome2-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 10:36:25,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 10:36:25,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 10:36:25,861 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 10:36:25,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 10:36:25,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 10:36:25,863 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 10:36:25,865 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 10:36:25,867 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 10:36:25,867 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 10:36:25,868 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 10:36:25,869 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 10:36:25,870 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 10:36:25,871 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 10:36:25,872 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 10:36:25,873 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 10:36:25,874 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 10:36:25,875 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 10:36:25,876 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 10:36:25,878 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 10:36:25,880 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 10:36:25,881 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 10:36:25,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 10:36:25,883 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 10:36:25,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 10:36:25,886 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 10:36:25,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 10:36:25,887 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 10:36:25,887 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 10:36:25,888 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 10:36:25,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 10:36:25,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 10:36:25,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 10:36:25,891 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 10:36:25,892 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 10:36:25,892 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 10:36:25,898 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 10:36:25,898 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 10:36:25,898 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 10:36:25,899 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 10:36:25,900 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 10:36:25,901 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-14 10:36:25,928 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 10:36:25,928 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 10:36:25,929 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 10:36:25,929 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 10:36:25,930 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 10:36:25,930 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 10:36:25,930 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 10:36:25,930 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 10:36:25,930 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 10:36:25,931 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 10:36:25,931 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 10:36:25,931 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 10:36:25,931 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 10:36:25,931 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 10:36:25,932 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 10:36:25,932 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 10:36:25,932 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 10:36:25,932 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 10:36:25,933 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 10:36:25,933 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 10:36:25,933 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 10:36:25,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 10:36:25,933 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 10:36:25,934 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 10:36:25,934 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 10:36:25,934 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 10:36:25,934 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 10:36:25,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 10:36:25,935 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 10:36:25,962 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 10:36:25,975 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 10:36:25,978 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 10:36:25,980 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 10:36:25,980 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 10:36:25,981 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-programs/copysome2-1.i [2019-08-14 10:36:26,059 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4d51f365/0e10b8c2bfcb470fb6b1d602518f7474/FLAG84dcac419 [2019-08-14 10:36:26,507 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 10:36:26,510 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-programs/copysome2-1.i [2019-08-14 10:36:26,517 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4d51f365/0e10b8c2bfcb470fb6b1d602518f7474/FLAG84dcac419 [2019-08-14 10:36:26,896 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4d51f365/0e10b8c2bfcb470fb6b1d602518f7474 [2019-08-14 10:36:26,906 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 10:36:26,908 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 10:36:26,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 10:36:26,912 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 10:36:26,915 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 10:36:26,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:36:26" (1/1) ... [2019-08-14 10:36:26,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7aaf582b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:26, skipping insertion in model container [2019-08-14 10:36:26,922 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:36:26" (1/1) ... [2019-08-14 10:36:26,930 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 10:36:26,947 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 10:36:27,133 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 10:36:27,137 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 10:36:27,160 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 10:36:27,181 INFO L192 MainTranslator]: Completed translation [2019-08-14 10:36:27,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:27 WrapperNode [2019-08-14 10:36:27,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 10:36:27,183 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 10:36:27,183 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 10:36:27,183 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 10:36:27,274 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:27" (1/1) ... [2019-08-14 10:36:27,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:27" (1/1) ... [2019-08-14 10:36:27,282 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:27" (1/1) ... [2019-08-14 10:36:27,282 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:27" (1/1) ... [2019-08-14 10:36:27,291 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:27" (1/1) ... [2019-08-14 10:36:27,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:27" (1/1) ... [2019-08-14 10:36:27,299 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:27" (1/1) ... [2019-08-14 10:36:27,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 10:36:27,302 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 10:36:27,302 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 10:36:27,303 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 10:36:27,304 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:27" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 10:36:27,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 10:36:27,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 10:36:27,361 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-14 10:36:27,362 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 10:36:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 10:36:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-14 10:36:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 10:36:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 10:36:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 10:36:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 10:36:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 10:36:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 10:36:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 10:36:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 10:36:27,694 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 10:36:27,694 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-14 10:36:27,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:36:27 BoogieIcfgContainer [2019-08-14 10:36:27,696 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 10:36:27,696 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 10:36:27,696 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 10:36:27,696 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 10:36:27,697 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:36:27" (1/1) ... [2019-08-14 10:36:28,201 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 42 [2019-08-14 10:36:28,333 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 51 [2019-08-14 10:36:28,595 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 40 [2019-08-14 10:36:28,764 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 38 [2019-08-14 10:36:29,163 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 38 [2019-08-14 10:36:29,466 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 50 [2019-08-14 10:36:29,476 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 10:36:29,606 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 44 [2019-08-14 10:36:29,750 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 50 [2019-08-14 10:36:30,058 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 55 [2019-08-14 10:36:30,200 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 10:36:30,202 INFO L168 Benchmark]: Toolchain (without parser) took 3294.37 ms. Allocated memory was 133.7 MB in the beginning and 259.5 MB in the end (delta: 125.8 MB). Free memory was 89.5 MB in the beginning and 179.7 MB in the end (delta: -90.2 MB). Peak memory consumption was 106.6 MB. Max. memory is 7.1 GB. [2019-08-14 10:36:30,203 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 10:36:30,204 INFO L168 Benchmark]: CACSL2BoogieTranslator took 270.69 ms. Allocated memory is still 133.7 MB. Free memory was 89.3 MB in the beginning and 79.2 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-08-14 10:36:30,205 INFO L168 Benchmark]: Boogie Preprocessor took 119.37 ms. Allocated memory was 133.7 MB in the beginning and 199.8 MB in the end (delta: 66.1 MB). Free memory was 79.2 MB in the beginning and 175.5 MB in the end (delta: -96.3 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. [2019-08-14 10:36:30,205 INFO L168 Benchmark]: RCFGBuilder took 393.41 ms. Allocated memory is still 199.8 MB. Free memory was 175.5 MB in the beginning and 158.8 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 7.1 GB. [2019-08-14 10:36:30,206 INFO L168 Benchmark]: Symbolic Interpretation took 2504.67 ms. Allocated memory was 199.8 MB in the beginning and 259.5 MB in the end (delta: 59.8 MB). Free memory was 158.8 MB in the beginning and 179.7 MB in the end (delta: -20.9 MB). Peak memory consumption was 109.8 MB. Max. memory is 7.1 GB. [2019-08-14 10:36:30,210 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 2]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 309#(and (or (= |__VERIFIER_assert_#in~cond| 0) (= |__VERIFIER_assert_#in~cond| 1)) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 270.69 ms. Allocated memory is still 133.7 MB. Free memory was 89.3 MB in the beginning and 79.2 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 119.37 ms. Allocated memory was 133.7 MB in the beginning and 199.8 MB in the end (delta: 66.1 MB). Free memory was 79.2 MB in the beginning and 175.5 MB in the end (delta: -96.3 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 393.41 ms. Allocated memory is still 199.8 MB. Free memory was 175.5 MB in the beginning and 158.8 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2504.67 ms. Allocated memory was 199.8 MB in the beginning and 259.5 MB in the end (delta: 59.8 MB). Free memory was 158.8 MB in the beginning and 179.7 MB in the end (delta: -20.9 MB). Peak memory consumption was 109.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...